transport systems in animals

Question 1

Answer 1

A

Question 2

pulamory vein

Answer 2

receives oxygenated blood from the lungs

Question 3

left atrium

Answer 3

receives oxygenated blood from the pulmonary vein

Question 4

left ventricle

Answer 4

pumps blood around the body through the aorta

Question 5

aorta

Answer 5

the main artery that carries blood away from your heart to the test of the body

Question 6

vena cava

Answer 6

the main vein that receives blood from the rest of the body to the heart

Question 7

right atrium

Answer 7

receives deoxygenated blood from the vena cava

Question 8

right venticle

Answer 8

pumps blood around the body through the pulmonary artery

Question 9

pulmonary artery

Answer 9

carrys blood to the lungs 🫁

Question 10

valves

Answer 10

stops backflow of blood in veins

Question 11

why do arteries not need valves

Answer 11

the high pressure of blood only allows your blood to flow in one direction

Question 12

coronary arteries

Answer 12

supply the hearts 🫀 tissue with oxygen

Question 13

artery

Answer 13

thick muscular walls with a narrow central channel carrying blood under high pressure away from the heart

Question 14

vein

Answer 14

thinner walls with a wider channel, low pressure with valves. flowing towards the heart

Question 15

capillary

Answer 15

thiner walls with a large surface area. form networks at tissues and organs to alow efficient exchange of materials